<%--
  Created by IntelliJ IDEA.
  User: 润
  Date: 2021/7/26
  Time: 15:28
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>login</title>
<style>
    * {
        margin: 0;
        padding: 0;
    }

    html {
        height: 100%;
        width: 100%;
        overflow: hidden;
        margin: 0;
        padding: 0;
        background: url(./img/Desert.jpg) no-repeat 0px 0px;
        background-repeat: no-repeat;
        background-size: 100% 100%;
        -moz-background-size: 100% 100%;
    }

    body {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 100%;
    }

    #loginDiv {
        width: 37%;
        display: flex;
        justify-content: center;
        align-items: center;
        height: 300px;
        background-color: rgba(75, 81, 95, 0.3);
        box-shadow: 7px 7px 17px rgba(52, 56, 66, 0.5);
        border-radius: 5px;
    }

    #name_trip {
        margin-left: 50px;
        color: red;
    }

    p {
        margin-top: 30px;
        margin-left: 20px;
        color: azure;
    }

    input {
        margin-left: 15px;
        border-radius: 5px;
        border-style: hidden;
        height: 30px;
        width: 140px;
        background-color: rgba(216, 191, 216, 0.5);
        outline: none;
        color: #f0edf3;
        padding-left: 10px;
    }

    .button {
        border-color: cornsilk;
        background-color: rgba(100, 149, 237, .7);
        color: aliceblue;
        border-style: hidden;
        border-radius: 5px;
        width: 100px;
        height: 31px;
        font-size: 16px;
    }
</style>
<script type="text/javascript" src="jquery-1.7.2.min.js"></script>
<script type="text/javascript">
    $(function () {
        $("#submit").click(function () {
            var username=document.getElementById("userId").value;
            var password=document.getElementById("passwordId").value;
            var action =document.getElementById("hidden").value;
            $.ajax({
                type:"POST",
                url:"http://localhost:8080/Anyview//ManagerServlet",
                data:{"username":username,"password":password,"action":action},
                success:function (data) {
                    if(data.result1){
                        alert("登录成功！");
                        window.location.href="http://localhost:8080/Anyview//ManagerServlet?action=queryAllCollege";
                    }
                    if(data.result2){
                        alert("学号或者密码错误！");
                        $("#userId").val("");
                        $("#passwordId").val("");
                    }
                },
                dataType:"json"
            })

        })
    })
</script>

<div id="loginDiv">
    <form  id="form">
        <h1 style="text-align: center;color: aliceblue;">登陆</h1>
        <p>用户名:<input id="userId" type="text" name="username"><label id="name_trip"></label></p>
        <p>密码:  <input id="passwordId" type="password" name="password"><label id="password_trip"></label></p>
        <div style="text-align: center;margin-top: 30px;">
            <button  type="button" id="submit" >登录</button><br>
            <input type="hidden" id="hidden" name="action" value="login">
        </div>
    </form>
</div>
</body>
</html>
